科研试车台空气起动系统关键技术研究及应用  

Research and Application of Key Technology of Air starting System in Scientific Research Test Bench

作　　者：顾庆磊 李富亮 Gu Qing-Lei;Li Fu-liang(AECC COMMERCIAL AIRCRAFT ENGINE CO.,LTD.,Shanghai 201306,China)

机构地区：[1]中国航发上海商用航空发动机制造有限责任公司,上海201306

出　　处：《内燃机与配件》2023年第10期83-85,共3页Internal Combustion Engine & Parts

摘　　要：科研试车台是航空发动机研制过程中重要的试验设备之一,其空气起动系统用于在空气起动的发动机开展起动试验时将一定压力和温度的压缩空气,通过起动空气阀,进入空气涡轮起动机,并稳定一段时间,直至起动机自动脱开。空气起动系统在起动试验中扮演着关键角色。现对科研试车台起动空气系统的空气流量测量、压力调节、压损控制、储气罐容积控制等关键技术进行了分析和研究,介绍了各种关键技术在科研试车台空气起动系统设计中的工程应用。The scientific research test cell is one of the important test equipment in the development process of aero-engine.Its air start system is used to start the compressed air of certain pressure and temperature,enter into the starting air valve through the air turbine starter,and stabilize for a period of time until the starter is automatically removed.The air start system plays a key role in the starting test.This paper analyzes and studies the key technologies of air flow measurement,pressure regulation,pressure loss control and storage tank volume control,and introduces the engineering application of various key technologies in the design of the air start system of the scientific research test cell.

关 键 词：科研试车台 起动空气系统 流量测量 压力调节 压损控制 储气罐容积控制 

分 类 号：V23[航空宇航科学与技术—航空宇航推进理论与工程]